How to: Hide note indicators on worksheet.
Solution:
Select 'Options...' from the 'Tools' menu, click the 'View' tab, and clear the 'Note Indicator' check box in the 'Show' group.
1) Select the 'Tools' menu and select 'Options...'. (The Options dialog box appears.)
2) Click the 'View' tab.
3) Clear the 'Note Indicator' check box in the 'Show' group.
the Note Indicator check box
4) Click 'OK'. (All note indicators disappear from the worksheet.)
NOTE: To restore note indicators, select the 'Note Indicator' check box again.